What is the diffenece b/w QPSK and DPSK?In these which one is better and why its better?

4 Answers   Infosys, Innovis, TATA,

---

One FIU19(E) Flexbus LED is steadily on. What is the meaning? How can a Laptop PC be locally connected to a FIU19E? What is the maximum capacity of a FlexiHopper radio link operated by a FIU19(E), that is equipped with two 4x2M plug- in units? Which of the listed combination of indoor units support

0 Answers   NSN,

---

i want to know basic electronics and commmunication question

2 Answers  

---

Waht is polarization,explain verical and horizantal?

6 Answers   Ericsson,

---

What is the main differnce between the SCADA and HMI also what is DCS?

0 Answers   Maestro,

---

---

What are applications of dsp?

0 Answers  

---

how can we increase back up of 300ah battery.can we connects one more 300ah parallel or series?

3 Answers   Ericsson,

---

what is the diference between High antenna gain and low antenna gain and whivh one is better and why?

3 Answers  

---

what environment is most suitable for fibre channel sans?

1 Answers  

---

Why is sio2 layer formed over the entire surface in a monolithic ic?

0 Answers  

---

What is the difference between CAT 5e communication cable & CAT4 Communication cable

1 Answers  

---

working principle of direct digital controllers(DDC Panel)

0 Answers   Google,

---